Assuming the existence of document.namespaces in IE10 breaks Sparklines and prevents further rendering. Adding a test for the collection prior to attempting a call against it resolves this issue.
Ah. Please excuse me while I work out some issues with this commit. For some reason the diff came up as an entire document change rather than the small modification alone.
Assuming the existence of document.namespaces in IE10 breaks Sparklines and prevents further rendering. Adding a test for the collection prior to attempting a call against it resolves this issue.